Home / 4,151,554.56-6,228,174.24-1,755,393.12

Finding the Fourth Proportional to 4,151,554.56, 6,228,174.24 and 1,755,393.12

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Solution

The fourth proportional to 4,151,554.56, 6,228,174.24 and 1,755,393.12 is: 2,633,445.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,554.56 : 6,228,174.24 = 1,755,393.12 : x
  2. Step 2: Convert to fraction form
    4,151,554.56/6,228,174.24 = 1,755,393.12/x
  3. Step 3: Cross multiply
    4,151,554.56x = 6,228,174.24 × 1,755,393.12
  4. Step 4: Simplify right side
    4,151,554.56x = 10,932,894,211,057.23
  5. Step 5: Solve for x
    x = 10,932,894,211,057.23/4,151,554.56
  6. Step 6: Final answer
    x = 2,633,445.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.